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1. 发明授权

US06747224B1 Integrated keypad interface for a personal digital assistant device 有权
标题翻译：用于个人数字助理设备的集成键盘接口
公开(公告)号：US06747224B1
公开(公告)日：2004-06-08
申请号：US09819593
申请日：2001-03-27
申请人： Kenneth Jenks , Troy Hulick , Huy Nguyen , Steven Shiozaki
发明人： Kenneth Jenks , Troy Hulick , Huy Nguyen , Steven Shiozaki
IPC分类号： H01H1904
CPC分类号： G06F1/1698 , G06F1/1626 , G06F1/1656 , G06F1/1662 , G06F2200/1632 , H01H13/70 , H01H2207/022 , H01H2207/048 , H01H2209/002 , H01H2221/056 , H01H2223/003
摘要： One embodiment in accordance with the present invention includes a “plug-in” button module for a personal digital assistant (PDA). Specifically, the “plug-in” button module includes a button frame module having a membrane layer (e.g., thermo-plastic urethane or thermo-plastic elastomer) molded over it. The plug-in module can be snapped into the PDA over its button array. In this manner, the plug-in button module provides a seal for the buttons of the PDA that restricts dirt, grim, and other foreign particles from getting underneath them. Furthermore, since the plug-in button module is modular, it can be manufactured separately from the rest of the PDA in a wide variety of ways. For example, the membrane layer of the plug-in button module can be fabricated with different shapes, colors, hardnesses, decorations, textures, and opacities. In this manner, a user is able to personalize their PDA by snapping in a particular plug-in button module.
摘要翻译：根据本发明的一个实施例包括用于个人数字助理（PDA）的“插件”按钮模块。具体来说，“插件”按钮模块包括具有模制在其上的膜层（例如，热塑性聚氨酯或热塑性弹性体）的按钮框架模块。插件模块可以通过其按钮阵列卡入PDA。以这种方式，插件按钮模块为PDA的按钮提供了一种密封，其限制了污垢，严酷和其他外来颗粒不在其下面。此外，由于插件按钮模块是模块化的，所以可以以多种方式与PDA的其余部分分开制造。例如，插件按钮模块的膜层可以制造成具有不同的形状，颜色，硬度，装饰，纹理和不透明度。以这种方式，用户能够通过在特定的插件按钮模块中捕捉来个性化他们的PDA。

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